1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Step2247 [10]
3 years ago
7

Complete the description of the piecewise function graphed below. Use interval notation to indicate intervals.

Mathematics
1 answer:
Gemiola [76]3 years ago
7 0

Answer:

{ -2 if x ∈ -4 < x < -3

{ -5 if x ∈ -3 ≤ x < 2

[ 5 if x ∈ 2 ≤ x < 5    

Step-by-step explanation:

From the graph, we have;

{ -2 if x ∈ -4 < x < -3

For the next inequality line at y = -5, we have;

1) The inequality line, starts with an open circle on the left at x = -3, which is equivalent to less than or equal to symbol, ≤ as -3 ≤ x because the point x =-3 is the left boundary.  The inequality line extends to the point x = 2, where we have a closed circle (on the right), which is equivalent to a x ≤ 2 with the 2 on the right hand side because, the 2 is the right boundary of the inequality

2) The inequality can be summarized as starting from x = -3 extends to x = 2

3) As stated in point 1) the point x = 3, we have -3 ≤ x and at point x = 2, we have x ≤ 3 which can be combined as  -3 ≤ x < 2, to give;

{ -5 if x ∈ -3 ≤ x < 2

For the next inequality line at y = 5, we have;

1) The inequality line, starts with an open circle on the left at x = 2, which is equivalent to less than or equal to symbol, ≤ as 2 ≤ x because the point x =2 is the left boundary.  The inequality line extends to the right to reach point x = 5, where we have a closed circle (on the right), which is equivalent to a x ≤ 5 inequality, with the 5 on the right hand side because, the 5 is the right boundary of the inequality

2) The inequality can be summarized as starting from x = 2 extends to x = 5

3) As stated in point 1) the point x = 2, we have 2 ≤ x and at point x = 5, we have x ≤ 5 which can be combined as  2 ≤ x < 5, to give;

[ 5 if x ∈ 2 ≤ x < 5.

You might be interested in
Use the distributive property to model the product on the grid 4x12=
kykrilka [37]
The correct answerr is 48 
7 0
3 years ago
At the city museum, child admission is $5.20 and adult admission is $9.50. On Friday,133 tickets were sold for a total sales of
fredd [130]

Answer:

55 adult tickets were sold on Friday.

Step-by-step explanation:

A linear system will be used to model the system.

Let c be the number of child tickets and a be the number of adult tickets

Then according to given statements

a+c = 133\ \ \ \ Eqn\ 1\\9.50a+5.20c = 928.10\ \ \ Eqn\ 2

From equation 1

a = 133-c

Putting this in equation 2

9.50(133-c)+5.20c = 928.10\\1263.5-9.50c+5.20c=928.10\\1263.5-4.3c = 928.10\\-4.3c = 928.10-1263.5\\-4.3c=-335.4\\\frac{-4.3c}{-4.3} = \frac{-335.4}{-4.3}\\c = 78

Putting c = 78 in equation 1

a+78 = 133\\a = 133-78\\a = 55

Hence,

55 adult tickets were sold on Friday.

4 0
2 years ago
Help me please with this question
Gelneren [198K]

You could go both ways with this question, and they're both true:

-- circle "greatest" in both places;

-- circle "least" in both places;  also true, but whatever the numbers are,
their least common factor is always ' 1 ', so it's not very useful.


6 0
3 years ago
Which of the following statements are true?
valina [46]
The answer would be C
4 0
3 years ago
21 times 9 equals 9 times 21 what is the property
Reil [10]
Commutative property....
5 0
3 years ago
Other questions:
  • HELP PLEASE!!!
    5·2 answers
  • of a parabolic arch and is to have a span of 100 feet. The height of the arch a distance of 40 feet from the center is to be 10
    14·1 answer
  • You are purchasing a house 12 years from now. The estimated purchase price is $171,600.00. You want to make a 20% down payment.
    5·2 answers
  • What is <br><img src="https://tex.z-dn.net/?f=6.73%20-%202%20%5Ctimes%205to%20%5C%3A%20the%20%5C%3Azero%20%5C%3A%20power%20%5Cdi
    7·1 answer
  • Is the likelihood of the occurrence of an event and are numbers
    6·1 answer
  • 170 is 1/10 of 17 true or false 170 is 1/10 of 17 true or false
    9·1 answer
  • The equation of a line is 4x−3y=−244x−3y=−24. What is the x-intercept of the line? Enter your answer below.
    15·1 answer
  • the slope of a graphed line is 5 and the y-intercept is (0,3/4), what is the slope-intercept equation of the line?
    7·1 answer
  • Please Help<br><br> Can someone explain where the 4i to the square root of 3 came from?
    12·1 answer
  • BRAINLIEST!!! 20 POINTS
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!